package org.lzz.mapper;

import org.apache.ibatis.annotations.*;
import org.lzz.pojo.Category;

import java.util.List;

@Mapper
public interface CategoryMapper {
    // 新增
    @Insert("insert into category (category_name, category_alias, create_user, create_time, update_time) " +
            "values(#{categoryName},#{categoryAlias},#{createUser},#{createTime},#{updateTime})")
    void add(Category category);

    // 获取分类列表
    @Select("select * from category where create_user=#{userId}")
    List<Category> list(Integer userId);

    // 获取分类详情
    @Select("select * from category where id=#{id}")
    Category findById(Integer id);

    // 更新文章分类
    @Update("update category set category_name=#{categoryName},category_alias=#{categoryAlias},update_time=now() where id=#{id}")
    void update(Category category);

    // 删除文章分类
    @Delete("delete from category where id=#{id}")
    void delete(Integer id);
}
